AS45543 SaiGon Tourist cable Televition Company
188.8.131.52/20 - sctvqBTH-net
inetnum: 184.108.40.206 - 220.127.116.11 netname: sctvqBTH-net descr: Cung cap dich vu Internet khach hang quan Tan Binh country: VN admin-c: NHV3-AP tech-c: NHV3-AP status: ALLOCATED PORTABLE mnt-by: MAINT-VN-VNNIC mnt-lower: MAINT-VN-VNNIC mnt-routes: MAINT-VN-VNNIC mnt-irt: IRT-VNNIC-AP last-modified: 2011-04-04T04:34:41Z source: APNIC
IP address subranges within this IP range
IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.
Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.